at this point i did not know what villain's range was when leading into a pfr like this. is calling the best line on the turn or what?

Party Poker No-Limit Hold'em, $ BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP1 ($25)
MP2 ($29.65)
CO ($33.26)
Button ($21.87)
SB ($4.20)
BB ($61.17)
Hero ($24.15)
UTG+1 ($20.07)

Preflop: Hero is UTG with Q, Q. MP1 posts a blind of $0.25. SB posts a blind of $0.10.
Hero raises to $1, 6 folds, BB calls $0.75.

Flop: ($2.35) T, 5, 8 (2 players)
BB bets $2, Hero calls $2.

Turn: ($6.35) A (2 players)
BB bets $6, Hero ?